
George A. Suchfield
Examiner (ID: 10344)
| Most Active Art Unit | 3506 |
| Art Unit(s) | 3672, 3676, 2899, 3674, 3504, 3506, 3625 |
| Total Applications | 3575 |
| Issued Applications | 3201 |
| Pending Applications | 150 |
| Abandoned Applications | 229 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2572028
[patent_doc_number] => 04926944
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Lignin-based cement fluid loss control additive'
[patent_app_type] => 1
[patent_app_number] => 7/297653
[patent_app_country] => US
[patent_app_date] => 1989-01-17
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[pdf_file] => patents/04/926/04926944.pdf
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Array
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[patent_doc_number] => 04915169
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-10
[patent_title] => 'Method for controlling the pH of steam fluids using heterocyclic, multifunctional, nitrogen-containing compounds'
[patent_app_type] => 1
[patent_app_number] => 7/297229
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[patent_app_date] => 1989-01-13
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 2469801
[patent_doc_number] => 04867256
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[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Injection of polymer chemicals into drilling mud'
[patent_app_type] => 1
[patent_app_number] => 7/294391
[patent_app_country] => US
[patent_app_date] => 1989-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294391 | Injection of polymer chemicals into drilling mud | Jan 8, 1989 | Issued |
Array
(
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[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Method for profile control of enhanced oil recovery'
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Array
(
[id] => 2582238
[patent_doc_number] => 04940091
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[patent_issue_date] => 1990-07-10
[patent_title] => 'Method for selectively plugging a zone having varying permeabilities with a temperature activated gel'
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[patent_app_date] => 1989-01-03
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Array
(
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[patent_doc_number] => 04947933
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[patent_issue_date] => 1990-08-14
[patent_title] => 'Temperature activated polymer for profile control'
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Array
(
[id] => 2573252
[patent_doc_number] => 04907656
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[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Method for preventing steam channelling into a non-aquifer bottom water zone'
[patent_app_type] => 1
[patent_app_number] => 7/292129
[patent_app_country] => US
[patent_app_date] => 1988-12-30
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/292129 | Method for preventing steam channelling into a non-aquifer bottom water zone | Dec 29, 1988 | Issued |
| 07/292200 | STEAM FOAM DRIVE METHOD FOR ENHANCED OIL RECOVERY | Dec 29, 1988 | Abandoned |
Array
(
[id] => 2650543
[patent_doc_number] => 04903766
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[patent_issue_date] => 1990-02-27
[patent_title] => 'Selective gel system for permeability profile control'
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Array
(
[id] => 2551313
[patent_doc_number] => 04899818
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[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Method to improve use of polymers for injectivity profile control in enhanced oil recovery'
[patent_app_type] => 1
[patent_app_number] => 7/292126
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Array
(
[id] => 2650562
[patent_doc_number] => 04903767
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[patent_issue_date] => 1990-02-27
[patent_title] => 'Selective gelation polymer for profile control in CO.sub.2 flooding'
[patent_app_type] => 1
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Array
(
[id] => 2610600
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[patent_issue_date] => 1990-03-06
[patent_title] => 'Inhibiting wax deposition from a wax-containing oil'
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Array
(
[id] => 2576889
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[patent_title] => 'Enhancing the salt tolerance of aqueous sulfonate surfactant solutions'
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Array
(
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[patent_title] => 'Apparatus for positioning a work implement'
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Array
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Array
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Array
(
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Array
(
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Array
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